The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2014
Filed:
Dec. 23, 2008
Batya Kenig, Haifa, IL;
Constantin Radchenko, Nesher, IL;
Eitan Shapiro, Haifa, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for incremental crawling of content stored on a plurality of content providers using aggregation is provided. The method comprises receiving a request to crawl content on one or more associated content providers; retrieving one or more first references to content on a first content provider; retrieving one or more second references to content on one or more second content providers during the same request; aggregating the first and second references; and returning the aggregated first and second references. This is done while taking into consideration opaque timestamp object which is managed in a distributed manner. The opaque timestamp is filled in by the content providers but stored in the crawler side between crawling sessions.